Suggamadex. Suggamadex. Suggamadex 4/28/2015. Goals: By the End of this Lecture, the Participant should be able to:

Size: px
Start display at page:

Download "Suggamadex. Suggamadex. Suggamadex 4/28/2015. Goals: By the End of this Lecture, the Participant should be able to:"

Transcription

1 Presented April, OOA Convention by Ronald S. Stevens DO Board Certified Anesthesiologist Member Board of Trustees, OOA President/CEO Green Country Anesthesiology Associates PC. Conflict of Interest Statement I have received no fiscal rewards/gifts or contributions Or other enticements for performing this lecture. Ronald S. Stevens DO Goals: By the End of this Lecture, the Participant should be able to: -Recall the Biophysiology of Muscle Contraction -Recall the Classifications of NMJB -Understand the Process of Development of -Be aware of the Suggested Doseages for -Have a BASIC Understanding of the Risk/Benefits re -Have Reference Sources for further Study/Decision Making Ronald S. Stevens DO 1

2 Muscle Contraction Events at Neruomuscular Junction Excitation-Contraction Coupling Cross-Bridge Cycle Action Potential, Nocotinic Receptor, Synapse, 7 Steps, Sarcoplasm, Ca, Exocytosis, Acetylcholine, Ligand Gated Cation Channels, Na/K, Action Potential along Sarcolemma, T-Tubules, Sarcoplasmic Reticulum, Terminal Cisternae (Triad), Ca, Myofibrils, Sarcommere, Thick and Thin, M-Line, Z-Line, Myosin, Actin, Troponin, Tropomyosin, ATP hydrolyzed to ADP + P, Binding Site, Power Stroke. Reset. Classification of NMJB -Nomenclature -Chemical Structure -Duration of Action Classification of NMJB -Nomenclature Leptocurares - Thin and flexible molecules that tend to have depolarizing properties Pachycurares- Bulky molecules with nondepolarizing activity 2

3 Classification of NMJB -Chemical Structure -Polymethylene chains of the appropriate length with 2 methonium heads (Acetylcholine, Succinylcholine, Decamethonium) -Amino Steroids (Pancuronium, Rocuronium, Vecuronium) -Tetrahydroisoquinoline Derivatives (Atracurium, Mivacurium, Doxacurium, d-tubocurare, -Gallamine -Asymetric Diester Isoquinolinium and Bis-Benzyltropium Compounds (Faster acting, Shorter duration) Classification of NMJB -Duration of Action -Ultra Short -Short -Intermediate -Long 3

4 Organon a part of Shering-Polugh Corporation First in Class A selective relaxant binding agent that encapsulates Rocuronium or Vecuronium preventing its action. is an innovative drug that will enable anesthesiologist to rapidly reverse shallow and profound neuromuscular block (NMB) induced by Rocuronium or Vecuronium. What is and How Does It Work? CYCLODEXTRINE -Solubilizing agent since sugar molecules forming a rigid ring with a lipophilic central cavity -Water soluable -Not metabolized -Renally excreted 4

5 5

6 Safety/Adverse Events 6

7 At Clinincal Exposure there is no data to suggest risks for adverse effects on any target organ for all life stages. Safety Conclusions ' Non-Clinical Safety Profile shows wide safety margins relative to Human exposure. Extensive set of 15 Non-Clinical Safety and Drug Disposition Studies characterized the risk for mineral tissues. The Non-Clinical Models used are relevant and very sensitive Conservative estimates of Safety Margins for effects on bone and teeth are very wide (> ) Presence of NMBA further increases the Safety Margins This addresses the use in sensitive patients, e.g. healing fractures, unborn child, pediatric, and potential repeated use. 1) Potential to address an unmet medical need NDA class Priority 2) Avoids the need to use Acetylcholinesterase Inhibitors (AchEIs) and muscarinic antagonists. (Cost, Side effects Profile, Twin Drugs) 3) Current indication is for use in Adults 4) Rapid reversal of NMB at 3 minutes after administration of Rocuronium 5) Doseage depends on level of NMB to be reversed (2mg/kg for TOF 2 clicks) (4mg/kg for Post-Tetanic 2 clicks) (16mg/kg for 3minute reversal of Rocuronium*) (* There is NO DATA to support the use of for immediate reversal following Vecuronium induced blockade) 7

8 Options and Risk of a First in Class Reversal Agent NDA , Anesthetic and Life Support Drugs Advosory Committee Briefing Document NEW WORD TO LEARN Calabadions - Cyclic Glycouril tetramer 7 Things That Will Destroy US Wealth without Work Pleasure without Conscience Knowledge without Character Business without Morality Science without Humanity Religion without Sacrifice Politics without Principle 7 Things That Will Destroy US Wealth without Work Pleasure without Conscience Knowledge without Character Business without Morality Science without Humanity Religion without Sacrifice Politics without Principle M Gandhi 8

9 9

Nerve Muscle Relationship and Neural Muscular Junction Quiz. Remember, you need to know the structure and the function!

Nerve Muscle Relationship and Neural Muscular Junction Quiz. Remember, you need to know the structure and the function! Nerve Muscle Relationship and Neural Muscular Junction Quiz Remember, you need to know the structure and the function! What is this called? What is this? Schwann cell What is this called? Basal lamina

More information

Muscle Tissue. Muscle Tissue Outline. General Function of Muscle Tissue

Muscle Tissue. Muscle Tissue Outline. General Function of Muscle Tissue Muscle Tissue Muscle Tissue Outline General Functions of Muscle Tissue Characteristics of Muscle Tissue Classification of Muscle Tissue Skeletal Muscle Structure and Function Muscle Energetics Muscle Mechanics

More information

Organismic Biology Bio 207. Lecture 6. Muscle and movement; sliding filaments; E-C coupling; length-tension relationships; biomechanics. Prof.

Organismic Biology Bio 207. Lecture 6. Muscle and movement; sliding filaments; E-C coupling; length-tension relationships; biomechanics. Prof. Organismic Biology Bio 207 Lecture 6 Muscle and movement; sliding filaments; E-C coupling; length-tension relationships; biomechanics Prof. Simchon Today s Agenda Skeletal muscle Neuro Muscular Junction

More information

PSK4U THE NEUROMUSCULAR SYSTEM

PSK4U THE NEUROMUSCULAR SYSTEM PSK4U THE NEUROMUSCULAR SYSTEM REVIEW Review of muscle so we can see how the neuromuscular system works This is not on today's note Skeletal Muscle Cell: Cellular System A) Excitation System Electrical

More information

Neuromuscular Blockers

Neuromuscular Blockers Neuromuscular Blockers Joanne Leung joanneleung22@hotmail.com Oct 14, 2014 Objectives After this lecture, you should be able to: Describe the physiology of the neuromuscular junction Differentiate the

More information

Muscle Cells & Muscle Fiber Contractions. Packet #8

Muscle Cells & Muscle Fiber Contractions. Packet #8 Muscle Cells & Muscle Fiber Contractions Packet #8 Skeletal muscle is attached to bones and is responsible for movement. Introduction Introduction II Skeletal muscle is composed of bundles of muscle fibers

More information

Skeletal muscle in the light of its structure

Skeletal muscle in the light of its structure Mechanism of contraction of Skeletal muscle in the light of its structure By Dr. Mudassar Ali Roomi (MBBS, M. Phil) Muscle Tissue Skeletal Muscle Cardiac Muscle Smooth Muscle Skeletal Muscle Long cylindrical

More information

NERVOUS SYSTEM NERVOUS SYSTEM. Somatic nervous system. Brain Spinal Cord Autonomic nervous system. Sympathetic nervous system

NERVOUS SYSTEM NERVOUS SYSTEM. Somatic nervous system. Brain Spinal Cord Autonomic nervous system. Sympathetic nervous system SYNAPTIC NERVOUS SYSTEM NERVOUS SYSTEM CENTRAL NERVOUS SYSTEM PERIPHERAL NERVOUS SYSTEM Brain Spinal Cord Autonomic nervous system Somatic nervous system Sympathetic nervous system Parasympathetic nervous

More information

Anesthesia and Neuromuscular Blockade: A Guide for Hospital Pharmacists. Upon completion of this activity, participants will be better able to:

Anesthesia and Neuromuscular Blockade: A Guide for Hospital Pharmacists. Upon completion of this activity, participants will be better able to: Anesthesia and Neuromuscular Blockade: A Guide for Hospital Pharmacists EDUCATIONAL OBJECTIVES Upon completion of this activity, participants will be better able to: 1. Understand the use of neuromuscular

More information

Pharmacology of the Neuromuscular Junction (NMJ)

Pharmacology of the Neuromuscular Junction (NMJ) Pharmacology of the Neuromuscular Junction (NMJ) Edward JN Ishac, Ph.D. Professor Smith Building, Room 742 eishac@vcu.edu 828 2127 Department of Pharmacology and Toxicology Medical College of Virginia

More information

Chapter 9 Muscle. Types of muscle Skeletal muscle Cardiac muscle Smooth muscle. Striated muscle

Chapter 9 Muscle. Types of muscle Skeletal muscle Cardiac muscle Smooth muscle. Striated muscle Chapter 9 Muscle Types of muscle Skeletal muscle Cardiac muscle Smooth muscle Striated muscle Chapter 9 Muscle (cont.) The sliding filament mechanism, in which myosin filaments bind to and move actin

More information

Skeletal Muscle Qiang XIA (

Skeletal Muscle Qiang XIA ( Skeletal Muscle Qiang XIA ( 夏强 ), PhD Department of Physiology Rm C518, Block C, Research Building, School of Medicine Tel: 88208252 Email: xiaqiang@zju.edu.cn Course website: http://10.71.121.151/physiology

More information

Hole s Human Anatomy and Physiology Eleventh Edition. Mrs. Hummer. Chapter 9 Muscular System

Hole s Human Anatomy and Physiology Eleventh Edition. Mrs. Hummer. Chapter 9 Muscular System Hole s Human Anatomy and Physiology Eleventh Edition Mrs. Hummer Chapter 9 Muscular System 1 Chapter 9 Muscular System Skeletal Muscle usually attached to bones under conscious control striated Three Types

More information

NEUROMUSCULAR BLOCKING AGENTS

NEUROMUSCULAR BLOCKING AGENTS NEUROMUSCULAR BLOCKING AGENTS Edward JN Ishac, Ph.D. Associate Professor, Pharmacology and Toxicology Smith 742, 828-2127, Email: eishac@vcu.edu Learning Objectives: 1. Understand the physiology of the

More information

Pharmacology of the Neuromuscular Junction (NMJ)

Pharmacology of the Neuromuscular Junction (NMJ) Pharmacology of the Neuromuscular Junction (NMJ) Edward JN Ishac, Ph.D. Professor Smith Building, Room 742 eishac@vcu.edu 828 2127 Department of Pharmacology and Toxicology Medical College of Virginia

More information

Skeletal Muscle and the Molecular Basis of Contraction. Lanny Shulman, O.D., Ph.D. University of Houston College of Optometry

Skeletal Muscle and the Molecular Basis of Contraction. Lanny Shulman, O.D., Ph.D. University of Houston College of Optometry Skeletal Muscle and the Molecular Basis of Contraction Lanny Shulman, O.D., Ph.D. University of Houston College of Optometry Like neurons, all muscle cells can be excited chemically, electrically, and

More information

About This Chapter. Skeletal muscle Mechanics of body movement Smooth muscle Cardiac muscle Pearson Education, Inc.

About This Chapter. Skeletal muscle Mechanics of body movement Smooth muscle Cardiac muscle Pearson Education, Inc. About This Chapter Skeletal muscle Mechanics of body movement Smooth muscle Cardiac muscle Skeletal Muscle Usually attached to bones by tendons Origin: closest to the trunk or to more stationary bone Insertion:

More information

Anatomy and Physiology 1 Chapter 10 self quiz Pro, Dima Darwish,MD.

Anatomy and Physiology 1 Chapter 10 self quiz Pro, Dima Darwish,MD. Anatomy and Physiology 1 Chapter 10 self quiz Pro, Dima Darwish,MD. 1) Which of the following is a recognized function of skeletal muscle? A) produce movement B) maintain posture C) maintain body temperature

More information

Structure of the striated muscle general properties

Structure of the striated muscle general properties Structure of the striated muscle general properties Structure of the striated muscle membrane systems 1. Myofibrillum (contractile proteins) 2. Sarcoplasmic reticulum (SR) longitudinal tubule 3. SR terminal

More information

Session 3-Part 2: Skeletal Muscle

Session 3-Part 2: Skeletal Muscle Session 3-Part 2: Skeletal Muscle Course: Introduction to Exercise Science-Level 2 (Exercise Physiology) Presentation Created by Ken Baldwin, M.ED, ACSM-H/FI Copyright EFS Inc. All Rights Reserved. Skeletal

More information

Muscular Tissue. Functions of Muscular Tissue. Types of Muscular Tissue. Skeletal Muscular Tissue. Properties of Muscular Tissue

Muscular Tissue. Functions of Muscular Tissue. Types of Muscular Tissue. Skeletal Muscular Tissue. Properties of Muscular Tissue Muscular Tissue Functions of Muscular Tissue Muscle makes up a large percentage of the body s weight (40-50%) Their main functions are to: Create motion muscles work with nerves, bones, and joints to produce

More information

Muscle Physiology. Bio 219 Dr. Adam Ross Napa Valley College

Muscle Physiology. Bio 219 Dr. Adam Ross Napa Valley College Muscle Physiology Bio 219 Dr. Adam Ross Napa Valley College Muscle tissue Muscle is an excitable tissue capable of force production Three types Skeletal- striated, voluntary Cardiac- non-striated, involuntary

More information

Chapter 10 Muscle Tissue Lecture Outline

Chapter 10 Muscle Tissue Lecture Outline Chapter 10 Muscle Tissue Lecture Outline Muscle tissue types 1. Skeletal muscle = voluntary striated 2. Cardiac muscle = involuntary striated 3. Smooth muscle = involuntary nonstriated Characteristics

More information

Chapter 8: Skeletal Muscle: Structure and Function

Chapter 8: Skeletal Muscle: Structure and Function Chapter 8: Skeletal Muscle: Structure and Function Objectives Draw & label the microstructure of skeletal muscle Outline the steps leading to muscle shortening Define the concentric and isometric Discuss:

More information

BIOLOGY - CLUTCH CH.49 - MUSCLE SYSTEMS.

BIOLOGY - CLUTCH CH.49 - MUSCLE SYSTEMS. !! www.clutchprep.com BIOLOGY - CLUTCH Muscle system organ system that includes skeletal, cardiac, and smooth muscle Muscle tissue capable of contracting through the interaction of actin and myosin proteins

More information

Skeletal Muscle Contraction and ATP Demand

Skeletal Muscle Contraction and ATP Demand Skeletal Muscle Contraction and ATP Demand Anatomy & Structure Contraction Cycling Calcium Regulation Types of Contractions Force, Power, and Contraction Velocity Epimysium - separates fascia and muscle

More information

1/4/2017. Introduction. Connective Tissue Coverings. 9.1: Structure of a Skeletal Muscle. Skeletal Muscle Fibers. Connective Tissue Coverings

1/4/2017. Introduction. Connective Tissue Coverings. 9.1: Structure of a Skeletal Muscle. Skeletal Muscle Fibers. Connective Tissue Coverings Introduction Chapter 09 Lecture Outline See separate PowerPoint slides for all figures and tables preinserted into PowerPoint without notes. Copyright McGraw-Hill Education. Permission required for reproduction

More information

Outline. Bio 105: Muscular System. Muscular System. Types of Muscles. Smooth Muscle. Cardiac Muscle 4/6/2016

Outline. Bio 105: Muscular System. Muscular System. Types of Muscles. Smooth Muscle. Cardiac Muscle 4/6/2016 Outline Bio 105: Muscular System Lecture 11 Chapter 6 Characteristics of muscles 3 types of muscles Functions of muscles Structure of skeletal muscles Mechanics of muscle contraction Energy sources for

More information

Muscle Dr. Ted Milner (KIN 416)

Muscle Dr. Ted Milner (KIN 416) Muscle Dr. Ted Milner (KIN 416) Muscles are biological motors which actively generate force and produce movement through the process of contraction. The molecular mechanism responsible for muscle contraction

More information

Chapter 50. You re on your own for: Sensory Reception Mechanoreceptors Gravity, Hearing and Equilibrium. Chemoreception taste and smell

Chapter 50. You re on your own for: Sensory Reception Mechanoreceptors Gravity, Hearing and Equilibrium. Chemoreception taste and smell 1 Sensory and Motor Mechanisms 2 Chapter 50 You re on your own for: Sensory Reception Mechanoreceptors Gravity, Hearing and Equilibrium Chemoreception taste and smell Photoreceptors vision It s interesting.

More information

(PP XI) Dr. Samir Matloob

(PP XI) Dr. Samir Matloob DRUGS ACTING ON THE CHOLINERGIC SYSTEM AND THE NEUROMUSCULAR BLOCKING DRUGS IV (NICOTINIC ANTAGONISTS) (PP XI) Dr. Samir Matloob Dept. of Pharmacology Baghdad College of Medicine Drugs acting on the cholinergic

More information

EXCITATION- CONTRACTION COUPLING IN SKELETAL MUSCLES 1

EXCITATION- CONTRACTION COUPLING IN SKELETAL MUSCLES 1 EXCITATION- CONTRACTION COUPLING IN SKELETAL MUSCLES 1 Summary: The sequence of events from the movement of an AP moving down a neuron to the completion of a contraction is examined. These events are referred

More information

Fig Copyright McGraw-Hill Education. Permission required for reproduction or display. Nucleus. Muscle fiber. Endomysium. Striations.

Fig Copyright McGraw-Hill Education. Permission required for reproduction or display. Nucleus. Muscle fiber. Endomysium. Striations. Fig. 11.1 Nucleus Muscle fiber Endomysium Striations Ed Reschke 1 Fig. 11.2 Muscle fiber Nucleus I band A band Z disc Mitochondria Openings into transverse tubules Sarcoplasmic reticulum Triad: Terminal

More information

Ch. 6: Contraction of Skeletal Muscle Physiological Anatomy of Skeletal Muscle

Ch. 6: Contraction of Skeletal Muscle Physiological Anatomy of Skeletal Muscle Ch. 6: Contraction of Skeletal Muscle 40% skeletal muscle + 10% smooth and cardiac muscle Ch. 7: Excitation of Skeletal Muscle Ch. 9: Contraction and Excitation of Smooth Muscle Physiological Anatomy of

More information

The Neuromuscular Junction: Pharmacologic Applications During Anesthesia

The Neuromuscular Junction: Pharmacologic Applications During Anesthesia Page 1 The Neuromuscular Junction: Pharmacologic Applications During Anesthesia Cynthia A. Lien, M.D. New York, NewYork Introduction The neuromuscular junction and neuromuscular transmission are well-studied

More information

Concept 50.5: The physical interaction of protein filaments is required for muscle function

Concept 50.5: The physical interaction of protein filaments is required for muscle function Concept 50.5: The physical interaction of protein filaments is required for muscle function Muscle activity is a response to input from the nervous system The action of a muscle is always to contract Vertebrate

More information

Muscle Physiology. Introduction. Four Characteristics of Muscle tissue. Skeletal Muscle

Muscle Physiology. Introduction. Four Characteristics of Muscle tissue. Skeletal Muscle Muscle Physiology Introduction Muscle = tissue capable of forceful shortening or contraction Converts chemical energy (ATP) into mechanical energy Important in: Respiration Urine collection & flow Gastrointestinal

More information

5. What component of the sarcomere is not attached to the Z line?

5. What component of the sarcomere is not attached to the Z line? Model 2: Anatomy of a Sarcomere 1. Label the thick filament and the thin filament in Model 2. 2. How many sarcomeres are shown in Model 2? 3. Using Model 2, based on the locations of thick and thin filaments,

More information

Bio 449 Fall Exam points total

Bio 449 Fall Exam points total Name: Exam 2 100 points total Multiple choice. As with any test, choose the best answer in each case. Each question is 3 points. Comments are provided in italic for questions that too many people missed!

More information

Introduction to Muscles

Introduction to Muscles Introduction to Muscles Warm Up- Monday 1. Think of one good thing that happened to you over break. 2. On the left hand side of your next open page, write a big Unit 4. 3. Write the essential question

More information

The organization of skeletal muscles. Excitation contraction coupling. Whole Skeletal Muscles contractions. Muscle Energetics

The organization of skeletal muscles. Excitation contraction coupling. Whole Skeletal Muscles contractions. Muscle Energetics Muscle and Movement The organization of skeletal muscles Excitation contraction coupling Whole Skeletal Muscles contractions Muscle Energetics The molecular bases of movement Muscular cells use molecular

More information

Ch 12: Muscles sarcolemma, t-tubules, sarcoplasmic reticulum, myofibrils, myofilaments, sarcomere...

Ch 12: Muscles sarcolemma, t-tubules, sarcoplasmic reticulum, myofibrils, myofilaments, sarcomere... Ch 12: Muscles Review micro-anatomy of muscle tissue Terminology examples: sarcolemma, t-tubules, sarcoplasmic reticulum, myofibrils, myofilaments, sarcomere... SLOs Differentiate levels of muscle structure:

More information

Chapter 18 Neuromuscular Blocking Agents Study Guide and Application Exercise

Chapter 18 Neuromuscular Blocking Agents Study Guide and Application Exercise Chapter 18 Neuromuscular Blocking Agents Study Guide and Application Exercise 1. Read chapter 2. Review objectives (p.305) 3. Review key terms and definitions (p.305) Add: Cholinesterase inhibitor Vagal

More information

Sugammadex: A Comprehensive Review of the Published Human Science, Including Renal Studies

Sugammadex: A Comprehensive Review of the Published Human Science, Including Renal Studies Sugammadex: A Comprehensive Review of the Published Human Science, Including Renal Studies Kelsey Martin, MD. CA3 Resident, Indiana University School of Medicine Department of Anesthesia Article Abstract

More information

Nerve regeneration. Somatic nervous system

Nerve regeneration. Somatic nervous system Somatic nervous system Signals from CNS are sent to skeletal muscles. Final result is a muscle contraction. Motor neuron starts in CNS and its axon ends at a muscle cell. Alpha motor neuron Alpha motor

More information

Nerve meets muscle. Nerve regeneration. Somatic nervous system

Nerve meets muscle. Nerve regeneration. Somatic nervous system Somatic nervous system Signals from CNS are sent to skeletal muscles. Final result is a muscle contraction. Alpha motor neurons branch into several terminals (can be over 1000), each contacting a separate

More information

The Musculoskeletal System. Chapter 46

The Musculoskeletal System. Chapter 46 The Musculoskeletal System Chapter 46 Types of Skeletal Systems Changes in movement occur because muscles pull against a support structure Zoologists recognize three types: 1. Hydrostatic skeletons a fluid

More information

Chapter 10: Muscles. Vocabulary: aponeurosis, fatigue

Chapter 10: Muscles. Vocabulary: aponeurosis, fatigue Chapter 10: Muscles 37. Describe the structural components of skeletal muscle tissue from the molecular to the organ level. 38. Describe the structure, function, and importance of sarcomeres. 39. Identify

More information

Skeletal Muscle. Connective tissue: Binding, support and insulation. Blood vessels

Skeletal Muscle. Connective tissue: Binding, support and insulation. Blood vessels Chapter 12 Muscle Physiology Outline o Skeletal Muscle Structure o The mechanism of Force Generation in Muscle o The mechanics of Skeletal Muscle Contraction o Skeletal Muscle Metabolism o Control of Skeletal

More information

Ch 12 can be done in one lecture

Ch 12 can be done in one lecture Ch 12 can be done in one lecture Developed by John Gallagher, MS, DVM Chapter 12: Muscles Review muscle anatomy (esp. microanatomy of skeletal muscle) Terminology: sarcolemma t-tubules sarcoplasmic reticulum

More information

MUSCLE TISSUE (MUSCLE PHYSIOLOGY) PART I: MUSCLE STRUCTURE

MUSCLE TISSUE (MUSCLE PHYSIOLOGY) PART I: MUSCLE STRUCTURE PART I: MUSCLE STRUCTURE Muscle Tissue A primary tissue type, divided into: skeletal muscle cardiac muscle smooth muscle Functions of Skeletal Muscles Produce skeletal movement Maintain body position Support

More information

HASPI Medical Anatomy & Physiology 09b Lab Activity

HASPI Medical Anatomy & Physiology 09b Lab Activity HASPI Medical Anatomy & Physiology 09b Lab Activity Name(s): Period: Date: Muscle Cell Structure Muscle cells are specialized to contract. An individual muscle is actually a bundle of hundreds to thousands

More information

Chemistry 106: Drugs in Society Lecture 16: An Introduction to the Modern View of Drug Effect 5/04/18

Chemistry 106: Drugs in Society Lecture 16: An Introduction to the Modern View of Drug Effect 5/04/18 Chemistry 106: Drugs in Society Lecture 16: An Introduction to the Modern View of Drug Effect 5/04/18 By the end of this session, you should be able to 1. Develop a sense of scale between the individual

More information

11.2 Muscles and Movement

11.2 Muscles and Movement 11.2 Muscles and Movement 11.2.1 - State the roles of bones, ligaments, muscles, tendons and nerves in human movement Bones Act as anchors for the muscles, and levers to control the movement of muscles,

More information

Nerve Cell (aka neuron)

Nerve Cell (aka neuron) Nerve Cell (aka neuron) Neuromuscular Junction Nerve cell Muscle fiber (cell) The Nerve Stimulus and Action Potential The Nerve Stimulus and Action Potential Skeletal muscles must be stimulated by a motor

More information

Muscle Tissue. PowerPoint Lecture Presentations prepared by Jason LaPres. Lone Star College North Harris Pearson Education, Inc.

Muscle Tissue. PowerPoint Lecture Presentations prepared by Jason LaPres. Lone Star College North Harris Pearson Education, Inc. 10 Muscle Tissue PowerPoint Lecture Presentations prepared by Jason LaPres Lone Star College North Harris An Introduction to Muscle Tissue Muscle Tissue A primary tissue type, divided into: Skeletal muscle

More information

The Latest Approaches to Reversal of Neuromuscular Blocking Agents

The Latest Approaches to Reversal of Neuromuscular Blocking Agents The Latest Approaches to Reversal of Neuromuscular Blocking Agents Janay Bailey, Pharm.D. Anesthesiology 2017; 126:173-90 Objectives Pharmacists Determine optimal paralytic choices in knowing if reversal

More information

3 muscle function_scr.notebook April 20, 2015

3 muscle function_scr.notebook April 20, 2015 the key to muscle function is an excitable membrane sarcolemma proteins on the sarcolemma allow muscle cells to communicate with other cells and the environment specific to muscle function is communication

More information

Skeletal Muscle Contraction 4/11/2018 Dr. Hiwa Shafiq

Skeletal Muscle Contraction 4/11/2018 Dr. Hiwa Shafiq Skeletal Muscle Contraction 4/11/2018 Dr. Hiwa Shafiq Skeletal Muscle Fiber About 40 per cent of the body is skeletal muscle, and 10 per cent is smooth and cardiac muscle. Skeletal muscles are composed

More information

TA Review. Neuronal Synapses. Steve-Felix Belinga Neuronal synapse & Muscle

TA Review. Neuronal Synapses. Steve-Felix Belinga Neuronal synapse & Muscle TA Review Steve-Felix Belinga sbelinga@wustl.edu Neuronal synapse & Muscle Neuronal Synapses 1 Things you should know beyond the obvious stuff 1. Differences between ionotropic and metabotropic receptors.

More information

Chapter 7 The Muscular System. Most abundant tissue (600+)

Chapter 7 The Muscular System. Most abundant tissue (600+) Chapter 7 The Muscular System Most abundant tissue (600+) I. Characteristics of Skeletal Muscle 1) Function: motion; posture; body heat Excitable, Contract/Extend, Elastic 2) Structure A. Connective tissue:

More information

MUSCLE RELAXANTS. Mr. D.Raju, M.pharm, Lecturer

MUSCLE RELAXANTS. Mr. D.Raju, M.pharm, Lecturer MUSCLE RELAXANTS Mr. D.Raju, M.pharm, Lecturer Muscle Relaxants are classified as: I)Peripherally acting A.Neuromuscular blocking agents:- 1) Depolarizing muscle relaxants. 2) Non-depolarizing muscle relaxants

More information

Microanatomy of Muscles. Anatomy & Physiology Class

Microanatomy of Muscles. Anatomy & Physiology Class Microanatomy of Muscles Anatomy & Physiology Class Three Main Muscle Types Objectives: By the end of this presentation you will have the information to: 1. 2. 3. 4. 5. 6. Describe the 3 main types of muscles.

More information

Smooth Cardiac Skeletal Location Around tubes Heart tissue attached to skeleton Moves stuff thru Heart beat pumps Moves body parts

Smooth Cardiac Skeletal Location Around tubes Heart tissue attached to skeleton Moves stuff thru Heart beat pumps Moves body parts Biology 067 - Muscular system A. Type of muscles: Smooth Cardiac Skeletal Location Around tubes Heart tissue attached to skeleton Function Moves stuff thru Heart beat pumps Moves body parts tubes blood

More information

Chapter 18. Skeletal Muscle Relaxants (Neuromuscular Blocking Agents)

Chapter 18. Skeletal Muscle Relaxants (Neuromuscular Blocking Agents) Chapter 18 Skeletal Muscle Relaxants (Neuromuscular Blocking Agents) Uses of Neuromuscular Blocking Facilitate intubation Surgery Agents Enhance ventilator synchrony Reduce intracranial pressure (ICP)

More information

The Sliding Filament Theory

The Sliding Filament Theory The Sliding Filament Theory Model 1: Muscle Histology Review How do muscle cells contract? Use your knowledge of muscle tissue histology to fill in the blanks numbered 1-11 with the following terms: Fasicle,

More information

The All-or-None Principle Motor units also comply to a rule known as the all-ornone principle (or law).

The All-or-None Principle Motor units also comply to a rule known as the all-ornone principle (or law). The All-or-None Principle Motor units also comply to a rule known as the all-ornone principle (or law). This principle stipulates that, when a motor unit is stimulated to contract, it will do so to its

More information

Muscle Tissue- 3 Types

Muscle Tissue- 3 Types AN INTRODUCTION TO MUSCLE TISSUE Muscle Tissue- 3 Types Skeletal muscle (focus on these) Cardiac muscle Smooth muscle FUNCTIONS OF SKELETAL MUSCLES Produce movement of the skeleton Maintain posture and

More information

Skeletal Muscle. Skeletal Muscle

Skeletal Muscle. Skeletal Muscle Skeletal Muscle Skeletal Muscle Types of muscle Skeletal muscle-moves the skeleton by pulling on the tendons that are connected to the bones Cardiac muscle-pumps blood through the heart and blood vessels

More information

Physiology sheet #2. The heart composed of 3 layers that line its lumen and cover it from out side, these layers are :

Physiology sheet #2. The heart composed of 3 layers that line its lumen and cover it from out side, these layers are : Physiology sheet #2 * We will talk in this lecture about cardiac muscle physiology, the mechanism and the energy sources of their contraction and intracellular calcium homeostasis. # Slide 4 : The heart

More information

CLASS SET Unit 4: The Muscular System STUDY GUIDE

CLASS SET Unit 4: The Muscular System STUDY GUIDE NPHS Anatomy & Physiology Questions to answer: 1) List three functions of the muscular system. 1) movement 2) thermogenesis (generates heat) 3) posture & body/joint support CLASS SET Unit 4: The Muscular

More information

Contrac7on. Ch. 9 A- 2 Notes 11/30/14. Sliding Filament Model of Contrac7on. Requirements for Skeletal Muscle Contrac7on

Contrac7on. Ch. 9 A- 2 Notes 11/30/14. Sliding Filament Model of Contrac7on. Requirements for Skeletal Muscle Contrac7on Contrac7on Ch. 9 A- 2 Notes The genera7on of Does not necessarily cause shortening of the fiber Shortening occurs when tension generated by cross bridges on the thin filaments forces opposing shortening

More information

Pharmacological Inhibition of skeletal muscle activity

Pharmacological Inhibition of skeletal muscle activity Pharmacological Inhibition of skeletal muscle activity By actions at different anatomical/physiological sites, such as CNS by general anaesthetics Spinal cord - by acting on spinal motor control mechanisms

More information

Skeletal Muscle Contraction 5/11/2017 Dr. Hiwa Shafiq

Skeletal Muscle Contraction 5/11/2017 Dr. Hiwa Shafiq Skeletal Muscle Contraction 5/11/2017 Dr. Hiwa Shafiq Skeletal Muscle Fiber About 40 per cent of the body is skeletal muscle, and 10 per cent is smooth and cardiac muscle. Skeletal muscles are composed

More information

EXAM II Animal Physiology ZOO 428 Fall 2006

EXAM II Animal Physiology ZOO 428 Fall 2006 V Eq EXAM II Animal Physiology ZOO 428 Fall 2006 = RT X o. ln( [ zf [ X ) RT p K[K o pna[na o pcl[cl i V = m ln i F pk[k i pna[na i pcl[cl o I = g(v m V eq. ) Q = C m V m Q Driving Force = V m V eq. 10

More information

2/19/2018. Learn and Understand:

2/19/2018. Learn and Understand: Muscular System with Special Emphasis on Skeletal Muscle Anatomy and Physiology Learn and Understand: The definition of cell changes again The contractile unit of muscle is the sarcomere. ATP and Ca 2+

More information

Muscular System. This chapter will focus on muscle cells and tissues. Muscle tissue has several functions:

Muscular System. This chapter will focus on muscle cells and tissues. Muscle tissue has several functions: Muscular System Slide 2 This chapter will focus on muscle cells and tissues. Muscle tissue has several functions: Movement: Muscles work as pulleys on bones to help create changes in body position. Muscles

More information

#1 20. physiology. Muscle tissue 30/9/2015. Ahmad Adel Sallal. Mohammad Qudah

#1 20. physiology. Muscle tissue 30/9/2015. Ahmad Adel Sallal. Mohammad Qudah # 20 physiology Muscle tissue Ahmad Adel Sallal 30/9/205 Mohammad Qudah MUSCLES PHYSIOLOGY Awn, welcome to the first physiology lecture in the MSS, I wish you a perfect exams with high grades, and never

More information

Joseph F. Answine, MD

Joseph F. Answine, MD Joseph F. Answine, MD Joseph F. Answine, MD Staff Anesthesiologist Pinnacle Health Hospitals Harrisburg, PA Clinical Associate Professor of Anesthesiology Pennsylvania State University Hospital Reversal

More information

Benztropine and trihexyphenidyl: Centrally acting antimuscarinic agents used for treatment of Parkinson disease & extrapyramidal symptoms.

Benztropine and trihexyphenidyl: Centrally acting antimuscarinic agents used for treatment of Parkinson disease & extrapyramidal symptoms. Scopolamine: Tertiary amine plant alkaloid. Produces peripheral effects similar to those of atropine. Unlike atropine, scopolamine has greater action on the CNS (observed at therapeutic doses). It has

More information

Chapter 10 Muscle Tissue and Physiology Chapter Outline

Chapter 10 Muscle Tissue and Physiology Chapter Outline Chapter 10 Muscle Tissue and Physiology Chapter Outline Module 10.1 Overview of muscle tissue (Figures 10.1 10.2) A. Types of Muscle Tissue (Figure 10.1) 1. The three types of cells in muscle tissue are,,

More information

Anatomy & Physiology. Unit Two. Muscular System URLs Frog Dissection

Anatomy & Physiology. Unit Two. Muscular System URLs Frog Dissection Anatomy & Physiology 9 Muscular System URLs Frog Dissection http://curry.edschool.virginia.edu/go/frog/home.html Cat Dissection http://www.mhhe.com/biosci/ap/cat_dissect/index.htm List of Muscles http://www.meddean.luc.edu/lumen/meded/

More information

Lecture Overview. Muscular System. Marieb s Human Anatomy and Physiology. Chapter 9 Muscles and Muscle Tissue Lecture 16

Lecture Overview. Muscular System. Marieb s Human Anatomy and Physiology. Chapter 9 Muscles and Muscle Tissue Lecture 16 Marieb s Human Anatomy and Physiology Marieb Hoehn Chapter 9 Muscles and Muscle Tissue Lecture 16 1 Lecture Overview Types, characteristics, functions of muscle Structure of skeletal muscle Mechanism of

More information

Muscle Tissue. Alternating contraction and relaxation of cells. Chemical energy changed into mechanical energy

Muscle Tissue. Alternating contraction and relaxation of cells. Chemical energy changed into mechanical energy Know these muscles Muscle Tissue Alternating contraction and relaxation of cells Chemical energy changed into mechanical energy 3 Types of Muscle Tissue Skeletal muscle attaches to bone, skin or fascia

More information

Muscles & Motor Locomotion Why Do We Need All That ATP?

Muscles & Motor Locomotion Why Do We Need All That ATP? Muscles & Motor Locomotion Why Do We Need All That ATP? 2006-2007 Animal Locomotion What are the advantages of locomotion? sessile motile Lots of ways to get around Lots of ways to get around mollusk mammal

More information

Human Anatomy & Physiology I with Dr. Hubley

Human Anatomy & Physiology I with Dr. Hubley Human Anatomy & Physiology I with Dr. Hubley Sample Final Exam Name: Instructions This exam consists of 50 questions. You may write on the exam itself, but be sure to answer all your questions on a Scantron

More information

PHYSIOLOGY OF A NERVOUS AND MUSCLE FIBERS. A SYNAPSE.

PHYSIOLOGY OF A NERVOUS AND MUSCLE FIBERS. A SYNAPSE. PHYSIOLOGY OF A NERVOUS AND MUSCLE FIBERS. A SYNAPSE. QUESTIONS: Structure and physiology of nervous fibers Structure and physiology of synapse Structure and physiology of muscle fibers NERVE 1. Epineuros

More information

Musculoskeletal Systems. Anatomy: Arrangement of Cells Physiology: Contractions

Musculoskeletal Systems. Anatomy: Arrangement of Cells Physiology: Contractions Musculoskeletal Systems Anatomy: Arrangement of Cells Physiology: Contractions Characteristics of all muscle Contractile: it shortens Excitable: receives & responds to electrical signals Extensible: stretches

More information

Histology Lecture 14 Prof. Darwish Badran. Histology. Enjoy studying hard, but don't forget to get enough sleep :) 1 Author: J.K.

Histology Lecture 14 Prof. Darwish Badran. Histology. Enjoy studying hard, but don't forget to get enough sleep :) 1 Author: J.K. Histology Enjoy studying hard, but don't forget to get enough sleep :) 1 Author: J.K. Rowling Shapes of Skeletal Muscles: Fig. 1 Circular muscles: Muscles mainly found in the face to control sphincters,

More information

CHAPTER 6 2/9/2016. Learning Objectives List the four traits that all muscle types have in common.

CHAPTER 6 2/9/2016. Learning Objectives List the four traits that all muscle types have in common. Learning Objectives List the four traits that all muscle types have in common. CHAPTER 6 The Muscular System Demonstrate and explain the use of antagonistic muscle pairs. Describe the attachment of muscle

More information

Chapter 10 -Muscle Tissue

Chapter 10 -Muscle Tissue Chapter 10 -Muscle Tissue Muscles: 1. Overview of Muscle Tissue A. Review 5 functions of muscle tissue. B. Review the 5 properties of muscle tissue. WHICH do they share with nervous tissue? (2, plus the

More information

Chapter 9 - Muscle and Muscle Tissue

Chapter 9 - Muscle and Muscle Tissue Chapter 9 - Muscle and Muscle Tissue I. Overview of muscle tissue A. Three muscle types in the body: B. Special characteristics 1. Excitability: able to receive and respond to a stimulus 2. Contractility:

More information

Muscle CHAPTER S ECTION B. S ECTION A Skeletal Muscle. Smooth and Cardiac Muscle

Muscle CHAPTER S ECTION B. S ECTION A Skeletal Muscle. Smooth and Cardiac Muscle CHAPTER 9 Muscle S ECTION A Skeletal Muscle 9A.1 Structure 9A.2 Molecular Mechanisms of Skeletal Muscle Contraction Sliding-Filament Mechanism Roles of Troponin, Tropomyosin, and Ca 2 + in Contraction

More information

Skeletal Muscle. Bởi: OpenStaxCollege

Skeletal Muscle. Bởi: OpenStaxCollege Bởi: OpenStaxCollege The best-known feature of skeletal muscle is its ability to contract and cause movement. Skeletal muscles act not only to produce movement but also to stop movement, such as resisting

More information

AnS SI 214 Practice Exam 2 Nervous, Muscle, Cardiovascular

AnS SI 214 Practice Exam 2 Nervous, Muscle, Cardiovascular AnS SI 214 Practice Exam 2 Nervous, Muscle, Cardiovascular Select the best answer choice in the questions below. 1) On the electrocardiogram, repolarization of the atria is represented by the: A) P wave

More information

1. Locomotion. 2. Repositioning. 3. Internal movement

1. Locomotion. 2. Repositioning. 3. Internal movement MUSCLE and MOVEMENT Chapters 20, 8, 21 1. Locomotion A. Movement B. 2. Repositioning A. 3. Internal movement A. 1 Muscle Cells 1. Contractile 2. Myocytes 3. Striated A. Skeletal B. Cardiac 4. Smooth 5.

More information

1. Locomotion. 2. Repositioning. 3. Internal movement

1. Locomotion. 2. Repositioning. 3. Internal movement MUSCLE and MOVEMENT Chapters 20, 8, 21 1. Locomotion A. Movement B. 2. Repositioning A. 3. Internal movement A. Muscle Cells 1. Contractile 2. Myocytes 3. Striated A. Skeletal B. Cardiac 4. Smooth 5. Striated

More information

Connective tissue MUSCLE TISSUE

Connective tissue MUSCLE TISSUE Connective tissue MUSCLE TISSUE Part 1 General features of MT Develop from mesoderm Many cells, less intercellular matrix Function contraction (shortening) Skeletal (striated, voluntary) Types of MT Cardiac

More information

Muscular System- Part 1. Unit 5 Miss Wheeler

Muscular System- Part 1. Unit 5 Miss Wheeler Muscular System- Part 1 Unit 5 Miss Wheeler Fun Facts! The tongue is the strongest muscle in your body The smallest muscles in the body are in the middle ear The largest muscle in the body is the gluteus

More information

BIOH111. o Cell Module o Tissue Module o Integumentary system o Skeletal system o Muscle system o Nervous system o Endocrine system

BIOH111. o Cell Module o Tissue Module o Integumentary system o Skeletal system o Muscle system o Nervous system o Endocrine system BIOH111 o Cell Module o Tissue Module o Integumentary system o Skeletal system o Muscle system o Nervous system o Endocrine system Endeavour College of Natural Health endeavour.edu.au 1 TEXTBOOK AND REQUIRED/RECOMMENDED

More information